Quick Answer
Immigrants can open bank accounts, build credit, file taxes, invest, and buy homes in the U.S. — without citizenship or a Social Security number. An ITIN unlocks most of it. The four building blocks are a bank account, a credit history, tax filing, and saving or investing. This guide orients you to each and links to step-by-step help.
Money in the U.S. runs on four things: a bank account, a credit score, tax filing, and savings. None of them require citizenship, and most don't require a Social Security number — an ITIN covers the gaps. Whether you're a naturalized citizen, a visa or green-card holder, or undocumented, this guide shows where to start and where to go next.
What do immigrants need to know about banking and finances in the U.S.?
Immigrants need to know that the U.S. financial system is open to them regardless of status. You can open accounts, build credit, file taxes, and invest using an ITIN where you lack an SSN. The Consumer Financial Protection Bureau confirms a Social Security number isn't required to open a bank account. Start with a bank account, then add credit, then save.
The federal consumer agency lays this out plainly in its guidance on opening an account without a Social Security number.
Banking
Open a checking and savings account with a passport and ITIN — no SSN. Choose a major bank or a lower-fee credit union.
Best banks for immigrants →Credit
Start a U.S. credit history with a secured card or credit-builder loan. A score forms after about six months.
How immigrants build credit →Taxes
If you earn income, you generally must file — using an ITIN if you have no SSN. Filing builds a compliance record.
Taxes & insurance hub →Investing
Open a brokerage account or IRA with an ITIN and buy index funds. You don't need an SSN or citizenship to invest.
Investing & retirement hub →How do immigrants open a bank account and build credit?
Immigrants open a bank account in person with a foreign passport, an ITIN or SSN, and proof of address, then build credit with a secured card that reports to the bureaus. Bank of America, Chase, Wells Fargo, and Citibank all open accounts without an SSN. A bank account is the foundation; the credit card is what actually builds your score.
Details: best banks for immigrants, best credit cards for immigrants, and the banking & credit hub.
Do immigrants have to pay taxes, and how do they file?
Yes — anyone earning income in the U.S. generally must file taxes, regardless of immigration status. Immigrants without an SSN file using an ITIN, which the IRS issues specifically for tax reporting. Filing is required by law and builds a record of tax compliance that can support future immigration and loan applications.
See do undocumented immigrants pay taxes and the taxes & insurance hub for filing steps.
Can immigrants invest and save for retirement in the U.S.?
Yes. Immigrants with an ITIN can open brokerage accounts, Roth and traditional IRAs, and often an employer 401(k). No SSN or citizenship is required to invest. Many major brokerages accept an ITIN, so you can buy index funds and build retirement savings exactly like any other U.S. resident, with the same tax-advantaged accounts.
Start with the investing & retirement hub.
Can immigrants buy a home or get a loan?
Yes. Immigrants can get a mortgage, car loan, or personal loan, including with an ITIN. Specialized ITIN mortgage lenders offer home loans without an SSN, and many lenders finance cars for ITIN holders. You may face a larger down payment or higher rate, but homeownership and financing are realistic goals.
See the housing & loans hub for mortgages, car loans, and renting.
What's different for ITIN holders specifically?
For ITIN holders specifically, the steps are the same but the providers differ — you choose banks, card issuers, brokerages, and lenders that explicitly accept an ITIN instead of an SSN. Almost everything in this guide works with an ITIN. The ITIN hub gathers the ITIN-specific versions of each topic in one place.
Start here
New to all of this? Begin with the ITIN guide → to understand the one number that unlocks U.S. banking, credit, taxes, and investing.
Frequently Asked Questions
What do immigrants need to know about banking and finances in the U.S.?
Immigrants can open bank accounts, build credit, file taxes, invest, and buy homes in the U.S. without citizenship or an SSN — an ITIN works for most of it. The four building blocks are a bank account, a credit history, tax filing, and saving or investing. Each is open to you regardless of immigration status.
Do immigrants have to pay taxes in the U.S.?
Yes. Anyone who earns income in the U.S. generally must file taxes, regardless of immigration status. Immigrants without an SSN use an ITIN to file. Filing builds a record of tax compliance and is required by law. Immigration-related tax privacy protections are contested and changing in 2026, so consult a qualified immigration attorney about your situation.
Can immigrants invest and save for retirement in the U.S.?
Yes. Immigrants with an ITIN can open brokerage accounts, Roth and traditional IRAs, and often a 401(k) through an employer. You don't need an SSN or citizenship to invest. Many major brokerages accept an ITIN, letting you buy index funds and save for retirement like any other U.S. resident.
Can immigrants buy a home or get a loan?
Yes. Immigrants can get a mortgage, car loan, or personal loan, including with an ITIN. ITIN mortgage lenders offer home loans without an SSN, and many lenders finance cars for ITIN holders. Terms may require a larger down payment or higher rate, but homeownership and financing are realistic goals.